Software to write zeros to hard drive

It adopts a special format command to achieve the purpose of writing zeros to the hard disk. Step 1. Step 2. Warning : You cannot undo a format! So ensure that you choose the right hard drive and back up any required files! If you format the primary drive by mistake, the operating system will be deleted and your computer will not work again until you reinstall it. Step 4. Wait for the process to be completed. If it is the system disk, the operation will be performed in reboot mode.

Step 4. On the Wiping Method page, choose Fill sectors with Zero. Then click Start to begin the zero filling process. Tip: To enjoy more advanced wiping methods like Fill sectors with random data , DoD Why not give it a shot? Need to write zeros to Seagate hard drive Write zero is a method of formatting a hard disk whereby the formatter overwrites the disk contents with zeros.

You may demand to write zeros to Seagate hard drive for the following reasons: Remove a stubborn virus. Fix a corrupted drive. Erase confidential information. When you want to write zeros to a hard drive for wiping data, you can refer to the two solutions mentioned above.

Why not give it a try right now? What is the Write Zero method? How to write zeros to a hard drive effortlessly? Learn detailed steps below: Solution 1: zero fill hard drive via Command Prompt Solution 2: write zeros with the free zero fill hard drive utility Solution 1: zero fill hard drive via Command Prompt To write zeros to a hard drive so as to erase all the data, you can format the drive in a special way using the format command from the Command Prompt.

Follow the instructions below: 1. Type y and press Enter to confirm erase data. Wait until the format process is completed. You can skip this step if there is only one partition on the hard drive 8.

Type exit and press Enter to exit Command Prompt. The magnetic polarities has two sides, also called binary data, one is 0 and the other is 1. And this is how the computer knows where the data is stored. You need to remove the binary data by overwriting the zeros and ones with new data, here use a zero value to replace original and readable data on the disk, thus preventing most hardware-based and all software-based recovery methods from extracting information from the disk.

The write zeros method is also called single overwrite, zero-fill erase or zero-fill. Searching online, you may find that many users want to zero fill a hard drive, the following is a user case from superuser forum. I need to write zeros to hard drive in Windows 7 and ensure all personal files are securely erased before selling out or donating to others. According to this article from Microsoft, zeros are written to an entire disk when it is formatted not using the quick format option in Windows Vista and newer versions of Windows, but it does not mention Windows 7.

My question is the following: Does this also apply to Windows 7? The above article from Microsoft does not specify Windows 7 under "Applies to", although Windows 7 is to the best of my knowledge a later version? Another reason is you want to upgrade hard drive to larger and use the old one as a second storage device. Here I will introduce you 4 zero fill hard drive utilities, just choose one of them per your situations. The third one you will use is system repair disc.

It applies to write zeros to primary drive usually C: drive of any Windows computer, or Windows XP and earlier version. It has a useful feature called Wipe Disk that can be used on any system, either data disk or system disk.

Also, it still supports Peter Gutmann, fill sectors with random data, DoD Here are 4 useful ways to write all zeros to hard drive, but the process cannot be undo and the data stored on the hard drive cannot be recovered. Then, how to create a backup image for your files or computer?